CN104115763A - Dairy cow estrus monitoring device - Google Patents
Dairy cow estrus monitoring device Download PDFInfo
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- CN104115763A CN104115763A CN201410331784.6A CN201410331784A CN104115763A CN 104115763 A CN104115763 A CN 104115763A CN 201410331784 A CN201410331784 A CN 201410331784A CN 104115763 A CN104115763 A CN 104115763A
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Abstract
The invention relates to a dairy cow estrus monitoring device. The dairy cow estrus monitoring device comprises a terminal collecting device, a repeater, a data receiving/transformation unit and an upper computer. The terminal collecting device comprises an information detection module, a micro processor module, a wireless transmitting module, an auxiliary circuit and a power source, wherein the information detection module comprises an acceleration sensor, an angle sensor and a pressure sensor, the micro processor unit is used for analyzing and preprocessing signals collected by the sensors, the wireless transmitting module is used for transmitting the information of the micro processor unit, and the information is transmitted to the upper computer through the data receiving/transformation unit after passing through the repeater. The dairy cow estrus monitoring device is high in modularization degree, easy to operate, convenient to maintain, small in size, low in power consumption, and capable of saving a large amount of manpower, achieving real-time monitoring on the activity conditions of dairy cows, and improving the accuracy of predicating the estrus of the dairy cows.
Description
Technical field
The present invention relates to a kind of electronic monitoring equipment, be specifically related to a kind of cow oestrus monitoring device.
Background technology
When being in heat, milk cow has the performance of oestrusing of three aspects: the first, and the activity of milk cow can increase, and the walking step number that is mainly manifested in milk cow can increase; The second, milk cow has mounting behavior; The 3rd, the body temperature of milk cow can raise to some extent.Whether can detect milk cow in the state of oestrusing by measuring the information of these three aspects.
Milk cow great majority oestrus occur towards evening, night or early morning.Research shows that about 70% mounting behavior occurred towards evening between 7 of 7 o'clock to second day mornings.In oestrus after finishing 10-15 hour, ovum just discharges from ovary, the ovum that to be not have the fertilized 6-12 hour of only surviving.The conception rate of milk cow breeding in about 12 hours after starting to oestrus is the highest, thereby determines that the time that starts of oestrusing is very important for the conception rate that improves milk cow.If missed breeding time, will reduce milk yield, increase animal doctor's veterinary drug cost, affect economic benefit.
In producing at present, the basic method that adopts manual observation is carried out the tentative diagnosis of cow oestrus, and the ox then through rectal examination, tentative diagnosis being oestrused is only made a definite diagnosis.Manual observation method rely on the ox that oestruses only accept to plant oneself after the mounting of other oxen (symptom of estrus of standing) carry out tentative diagnosis, because other oxen mounting ox time only of oestrusing cannot be determined, ox also cannot be determined estrus time only.Observing also easily appears omitting in manual observation method, and the one, part ox only has the recessiveness phenomenon of oestrusing, and the 2nd, can not ensure that all oxen that oestrus only can be observed.A statistics to 370 ox manual observation oestrus diagnosis shows, the ox that oestruses only occur the standing ratio of symptom of estrus is 90% left and right, for the ox that has the symptom of estrus of standing, make an inspection tour once every day by technical staff, early, in or the recall rate of making an inspection tour evening be respectively 53%, 9% and 26%, and each total recall rate of making an inspection tour once of morning, noon and afternoon every day can reach 88%.Therefore,, in the situation that requiring technical staff to make an inspection tour 3 every day, recall rate is the highest can reach 80% (0.9 × 0.88) left and right, has 20% the Niu Buneng that oestruses to detect.The in the situation that cows, large or technical staff lacking a sense of responsibility, recall rate is lower.
Also there are at present a lot of cow oestrus automated watch-keeping facilities, but generally mostly be by pedometer being installed on milk cow ankle, walking activity by monitoring milk cow judges whether milk cow oestruses, this device can be monitored milk cow in the state such as static, to be careful or to hurry up, but whether can not accurately monitor milk cow in mounting state.The patent application that for example publication No. is CN102100185A, announce a kind of cow estrus monitoring system, by being installed on milk cow ankle, acceleration detecting unit obtains milk cow walking information, and analyze the current state of milk cow in conjunction with pre-set programs, because the mounting state of milk cow is by the analysis of walking information is obtained indirectly, there is certain error, and can only monitor the behavior of his ox of milk cow mounting (initiatively mounting), do not monitor milk cow by the behavior of his ox mounting (passive mounting).And the patent of invention that Granted publication number is CN202354206U has been announced a kind of cow oestrus mounting monitoring paper, by paste monitoring paper at milk cow's tail root, in the time of milk cow generation mounting behavior, coating on monitoring paper can be rubbed, judge the milk cow mounting of whether oestrusing with this, whether this method can directly monitor milk cow in mounting state, but this method can only be monitored milk cow by the behavior of his ox mounting (passive mounting), can not monitor the behavior of his ox (initiatively mounting) of milk cow mounting, and test paper is coated to dawdle and also may be had other fortuitous event, whether dawdled at night also bad observation coating, in this way there is certain error and drawback.
Oestrus diagnosis is to improve the important technical links of cow reproduction rate accurately, accurately monitoring cow oestrus situation, real-time prompting breeder carries out cow reproduction and health service, the error of can minimizing personnel observing, save labour, reduce nonpregnant time phase of milk cow and feeding cost, improve fast pasture breeding level.
Summary of the invention
The invention provides a kind of equipment of monitoring cow oestrus, by the terminal harvester that sticks on milk cow coccyx muscle, milk cow activity and mounting are carried out to data record; By terminal harvester and being connected of master system milk cow relevant information being carried out to wireless transmission, realize the monitoring to the cow oestrus phase, overcome the deficiency that prior art exists, simple to operate.
Technical solution of the present invention is as follows: a kind of cow oestrus monitoring device, comprise terminal harvester, repeater, data receiver/converting unit and host computer, described terminal harvester comprises information detection module, microprocessor module, wireless transmitter module, auxiliary circuit and power supply; Described information detection module comprises acceleration transducer, angular transducer, pressure sensor; Described microprocessor module is used for the signal of sensor collection to analyze and pretreatment, and described wireless transmitter module is for sending the information of microprocessor module, and information is transferred on host computer by data receiver/converting unit after repeater.
Preferably, in described auxiliary circuit, be provided with an oscillation detection circuit, the function of oscillation detection circuit is to coordinate wireless transmitter module to complete the transmission of Information Monitoring, wireless transmitter module current drain in the time of mode of operation is larger, but the transmission of the information of information acquisition system is not to carry out constantly, first information gathering is stored in microprocessor module, just carries out the transmission of information in the time need to sending; Wireless transmitter module is placed in power-down mode state at ordinary times, when oscillation detection circuit detects after vibration handshake, first microprocessor CPU is waken up, CPU controls communication module and enters mode of operation from power-down mode, then complete the transmission of information, after information is sent completely, CPU is placed in power-down mode state wireless transmitter module again immediately.
Described microprocessor module adopts low-power scm;
The activities such as described acceleration transducer collection milk cow is static, be careful, hurry up;
Described angular transducer can his ox of perception milk cow mounting behavior;
Described pressure sensor can perception milk cow by the behavior of his ox mounting;
On described terminal harvester, indicator lamp is set, whether display unit is in running order;
Described repeater uses and can arrange according to dairy farm actual range, and small-sized dairy farm can not arrange repeater;
Described terminal harvester is arranged in containment vessel, and described containment vessel comprises over cap and sticking veneer, and described over cap material is waterproof, high-intensity plastics or polypropylene or Merlon; Described sticking veneer material is soft synthetic resin, sticking veneer bottom application of adhesive, and described sticking veneer is replaceable;
Described terminal harvester unit sticks on the coccyx muscle of milk cow.
In the time having mounting behavior to occur, angular transducer or pressure sensor will be triggered and record, microprocessor module is by the analysis to signal and process the behavior that determines whether initiatively mounting or passive mounting, and judges the effective or invalid of mounting behavior according to the correlation between the duration of two kinds of behaviors or two kinds of behaviors.If mounting behavior is effective, wireless transmitter module will send relevant information: milk cow identification number, mounting type, time and lasting time etc. that mounting occurs.In order to reduce power consumption, do not work at wireless transmitter module at ordinary times, only in the time that effectively mounting occurs, just wireless transmitter module can be worked.Host computer receives, stores and analyze related data, and alarm mechanism is set, and can monitor in real time the cow oestrus phase.
Beneficial effect: (1) the present invention saves a large amount of human resources, realizes milk cow activity situation Real-Time Monitoring, has improved the accuracy to cow oestrus prediction.(2) degree of modularity of the present invention is high, simple to operate, easy to maintenance, volume is little, low in energy consumption, ensure transmission the reliable basis of data on, simplified circuit, reduced cost, and there is good autgmentability.(3) error that the present invention detects data is no more than 3%, meets needs of production completely.(4) use of repeater can increase distance and the reliability that in large-scale dairy farm, wireless data is propagated.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is terminal harvester structural representation;
Wherein 1-terminal harvester 2-repeater 3-data receiver/converting unit 4-host computer 11-information detection module 12-microprocessor module 13-auxiliary circuit 14-power supply 15-wireless transmitter module 16-acceleration transducer 17-angular transducer 18-pressure sensor.
Embodiment
Embodiment 1
189 cow heads of certain dairy farm, wherein 95 of growing cattles, multiparity ox 94 is pasted apparatus of the present invention on bone muscle end to end, comprise terminal harvester 1, data receiver/converting unit 3 and host computer 4, described terminal harvester 1 comprises information detection module 11, microprocessor module 12, wireless transmitter module 15, auxiliary circuit 13 and power supply 14; Described information detection module 11 comprises acceleration transducer 16, angular transducer 17, pressure sensor 18; Described microprocessor module 12 is used for the signal of sensor collection to analyze and pretreatment, and described wireless transmitter module 15 is for sending the information of microprocessor module 12, and information exchange is crossed data receiver/converting unit and is transferred on host computer 4.
Described microprocessor module 12 adopts low-power scm;
Described auxiliary circuit 13 arranges oscillation detection circuit;
Described acceleration transducer 16 gathers that milk cow is static, the activity such as be careful, hurry up;
Described angular transducer 17 can his ox of perception milk cow mounting behavior;
Described pressure sensor 18 can perception milk cow by the behavior of his ox mounting;
On described terminal harvester 1, indicator lamp is set, whether display unit is in running order;
Described terminal harvester 1 is arranged in containment vessel; described containment vessel comprises over cap and sticking veneer, and described over cap material is waterproof, high-intensity plastics, and described sticking veneer material is soft synthetic resin; sticking veneer bottom application of adhesive, described sticking veneer is replaceable.
After host computer monitors cow oestrus and gives the alarm, artificial insemination person carries out artificial insemination after being made a definite diagnosis and oestrused by rectal examination before semen deposition.By the qualification of oestrusing of apparatus of the present invention and two kinds of methods of rectal examination, and the result obtaining is contrasted, apparatus of the present invention detect that 82 growing cattles oestrus altogether, and rectum detects 82 growing cattles the insides and makes a definite diagnosis 81 hair feelings, rate of accuracy reached to 98.7%; Apparatus of the present invention detect that 79 multiparity oxen oestrus altogether, and rectum detects 79 multiparity ox the insides and makes a definite diagnosis 77 hair feelings, and rate of accuracy reached to 97.4%, refers to table 1.
Table 1 apparatus of the present invention are monitored the accuracy rate of oestrusing
Embodiment 2
In certain dairy farm, milk cow is divided into A, two groups of B, every group all has the 14-16 monthly age, body weight reaches 200 of 35% growing cattles, and 200 of the multiparity oxen in harsh postpartum, wherein A group milk cow is not worn apparatus of the present invention, the method still detecting by traditional manual observation, on B group milk cow coccyx muscle, paste monitoring device of the present invention, comprise terminal harvester 1, repeater 2, data receiver/converting unit 3 and host computer 4, described terminal harvester 1 comprises information detection module 11, microprocessor module 12, wireless transmitter module 15, auxiliary circuit 13 and power supply 14, described information detection module 11 comprises acceleration transducer 16, angular transducer 17, pressure sensor 18, described microprocessor module 12 is used for the signal of sensor collection to analyze and pretreatment, and described wireless transmitter module 15 is for sending the information of microprocessor module 12, and information is transferred on host computer 4 by data receiver/converting unit after repeater 1.
Described acceleration transducer 16 gathers that milk cow is static, the activity such as be careful, hurry up;
Described angular transducer 17 can his ox of perception milk cow mounting behavior;
Described pressure sensor 18 can perception milk cow by the behavior of his ox mounting;
On described terminal harvester 1, indicator lamp is set, whether display unit is in running order;
Described terminal harvester 1 is arranged in containment vessel, and described containment vessel comprises over cap and sticking veneer, and described over cap material is waterproof, high-intensity Merlon; Described sticking veneer material is soft synthetic resin, sticking veneer bottom application of adhesive, and described sticking veneer is replaceable.
Through comparing, after B group installation system, the pregnancy rate of milk cow has improved, freezing smart consumption, Corticosteroids amount, the decline of nonpregnant number of days and human cost declines, can reduce by 60% ovulation processing same period expenditure, reduce by 25% Corticosteroids amount, non-return rate is brought up to more than 45% from 35% left and right, and pregnancy rate had brought up to 28% from 16% on 21st.
Claims (7)
1. a cow oestrus monitoring device, comprise terminal harvester, repeater, data receiver/converting unit and host computer, it is characterized in that, described terminal harvester comprises information detection module, microprocessor module, wireless transmitter module, auxiliary circuit and power supply; Described information detection module comprises acceleration transducer, angular transducer, pressure sensor; Described microprocessor module is used for the signal of sensor collection to analyze and pretreatment, and described wireless transmitter module is for sending the information of microprocessor module, and information is transferred on host computer by data receiver/converting unit after repeater.
2. a kind of cow oestrus monitoring device according to claim 1, is characterized in that, is provided with an oscillation detection circuit in described auxiliary circuit, and oscillation detection circuit coordinates wireless transmitter module to complete the transmission of Information Monitoring.
3. the activities such as a kind of cow oestrus monitoring device according to claim 1, is characterized in that, described acceleration transducer collection milk cow is static, be careful, hurry up.
4. a kind of cow oestrus monitoring device according to claim 1, is characterized in that, the behavior of described his ox of angular transducer perception milk cow mounting.
5. a kind of cow oestrus monitoring device according to claim 1, is characterized in that, described pressure sensor perception milk cow is by the behavior of his ox mounting.
6. a kind of cow oestrus monitoring device according to claim 1; it is characterized in that; described terminal harvester is arranged in containment vessel; described containment vessel comprises over cap and sticking veneer; described over cap material is waterproof, high-intensity plastics or polypropylene or Merlon; described sticking veneer material is soft synthetic resin, sticking veneer bottom application of adhesive.
7. a kind of cow oestrus monitoring device according to claim 1, is characterized in that, described terminal harvester unit sticks on the coccyx muscle of milk cow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410331784.6A CN104115763A (en) | 2014-07-13 | 2014-07-13 | Dairy cow estrus monitoring device |
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| CN201410331784.6A CN104115763A (en) | 2014-07-13 | 2014-07-13 | Dairy cow estrus monitoring device |
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| CN104115763A true CN104115763A (en) | 2014-10-29 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105638505A (en) * | 2015-12-28 | 2016-06-08 | 天津市牧邺智能科技有限公司 | Cow physiological status early warning device |
| CN109157303A (en) * | 2018-08-02 | 2019-01-08 | 公安部南昌警犬基地 | A kind of device for heat bitch vagina environment intellectual monitoring |
| CN109588340A (en) * | 2018-12-19 | 2019-04-09 | 中国农业大学 | A kind of physiological behavior monitoring system and method for sheep |
| CN109864008A (en) * | 2019-03-25 | 2019-06-11 | 中国农业科学院农业信息研究所 | Animal behavior monitoring device and method |
| CN110070051A (en) * | 2019-04-24 | 2019-07-30 | 卿胜奎 | Ox heat monitoring method and system based on computer vision technique |
| CN111067484A (en) * | 2019-12-18 | 2020-04-28 | 湖南金烽信息科技有限公司 | Intelligent monitoring system and method for external behaviors of physiological parameters of dairy cows |
| CN111685060A (en) * | 2020-06-10 | 2020-09-22 | 彭东乔 | Method for recognizing oestrus behavior of ruminant based on artificial intelligence |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638505A (en) * | 2015-12-28 | 2016-06-08 | 天津市牧邺智能科技有限公司 | Cow physiological status early warning device |
| CN109157303A (en) * | 2018-08-02 | 2019-01-08 | 公安部南昌警犬基地 | A kind of device for heat bitch vagina environment intellectual monitoring |
| CN109588340A (en) * | 2018-12-19 | 2019-04-09 | 中国农业大学 | A kind of physiological behavior monitoring system and method for sheep |
| CN109864008A (en) * | 2019-03-25 | 2019-06-11 | 中国农业科学院农业信息研究所 | Animal behavior monitoring device and method |
| CN110070051A (en) * | 2019-04-24 | 2019-07-30 | 卿胜奎 | Ox heat monitoring method and system based on computer vision technique |
| CN111067484A (en) * | 2019-12-18 | 2020-04-28 | 湖南金烽信息科技有限公司 | Intelligent monitoring system and method for external behaviors of physiological parameters of dairy cows |
| CN111685060A (en) * | 2020-06-10 | 2020-09-22 | 彭东乔 | Method for recognizing oestrus behavior of ruminant based on artificial intelligence |
| CN111685060B (en) * | 2020-06-10 | 2022-02-08 | 彭东乔 | Method for recognizing oestrus behavior of ruminant based on artificial intelligence |
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